CVE-2026-35170
CVE-2026-35170 is a high-severity vulnerability in Trabucayre Openfpgaloader with a CVSS 3.x base score of 7.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-125.
Key facts
- Severity: High (CVSS 3.x base score 7.1)
- EPSS exploit prediction: 0% (7th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2026-19444
- Weakness: CWE-125
- Affected product: Trabucayre Openfpgaloader
- Published:
- Last modified:
Description
openFPGALoader is a utility for programming FPGAs. In 1.1.1 and earlier, a heap-buffer-overflow read vulnerability exists in BitParser::parseHeader() that allows out-of-bounds heap memory access when parsing a crafted .bit file. No FPGA hardware is required to trigger this vulnerability.
Frequently asked questions
- What is CVE-2026-35170?
- openFPGALoader is a utility for programming FPGAs. In 1.1.1 and earlier, a heap-buffer-overflow read vulnerability exists in BitParser::parseHeader() that allows out-of-bounds heap memory access when parsing a crafted .bit file. No FPGA hardware is required to trigger this vulnerability.
- How severe is CVE-2026-35170?
- CVE-2026-35170 has a CVSS 3.x base score of 7.1, rated high severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity none, and availability high.
- Is CVE-2026-35170 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (7th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2026-35170?
- CVE-2026-35170 affects Trabucayre Openfpgaloader. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2026-35170?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- Does CVE-2026-35170 have an EU (EUVD) identifier?
- Yes. CVE-2026-35170 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-19444.
- When was CVE-2026-35170 published?
- CVE-2026-35170 was published on 2026-04-06 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:trabucayre:openfpgaloader:*:*:*:*:*:*:*:*
More vulnerabilities in Trabucayre Openfpgaloader
- CVE-2026-35176 — High (CVSS 7.1): openFPGALoader is a utility for programming FPGAs. In 1.1.1 and earlier, a heap-buffer-overflow read vulnerability…
All CVEs affecting Trabucayre Openfpgaloader →
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